140988992

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 291144960

約数和(自身を除く): 150155968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 179, 248, 358, 397, 496, 716, 794, 992, 1432, 1588, 1984, 2864, 3176, 5549, 5728, 6352, 11098, 11456, 12307, 12704, 22196, 24614, 25408, 44392, 49228, 71063, 88784, 98456, 142126, 177568, 196912, 284252, 355136, 393824, 568504, 787648, 1137008, 2202953, 2274016, 4405906, 4548032, 8811812, 17623624, 35247248, 70494496, 140988992]

約数ペア:

[(1, 140988992), (2, 70494496), (4, 35247248), (8, 17623624), (16, 8811812), (31, 4548032), (32, 4405906), (62, 2274016), (64, 2202953), (124, 1137008), (179, 787648), (248, 568504), (358, 393824), (397, 355136), (496, 284252), (716, 196912), (794, 177568), (992, 142126), (1432, 98456), (1588, 88784), (1984, 71063), (2864, 49228), (3176, 44392), (5549, 25408), (5728, 24614), (6352, 22196), (11098, 12704), (11456, 12307)]